1-(3,4-Dichlorophenyl)-3-methylurea, 100mg

Ochratoxin A in wheat, mid level,Please enquire,Wheat flour,100g,

S-4276Methylnaphthalenes Compound Prod.no. CAS no. Batch Purity Grav. conc. 1,2,3-Trimethylnaphthalene 0700.13 879-12-9 1340 94.2 % 30 ppm 1,2,4-Trimethylnaphthalene 0701.13 2717-42-2 2385 >99.5 % 30 ppm 1,2,5-Trimethylnap

Isophoronediamine (cis- and trans- mixture), 25ml